Three adjectives that describe you: Committed, happy, and influential.

Favorite activities: Working out or playing a sport, cooking, and working.

What do you think will be the most difficult part about living inside the Big Brother house?Lack of privacy. I actually enjoy a lot of alone time and I don't believe I will get that in the house.

Which past Big Brother cast member did you like most?Helen Kim from Season 15! She was smart, knew how to work the people in the house, and people knew they needed her.

Do you have a strategy for winning the game?Use my ability to read personalities and know what people need emotionally, so I can almost be a mentor.

I will also stay under the radar as a threat or drama queen. The physical and mental games are the easy parts.

My life's motto is… Every day you wake up with the opportunity to change your life.

What would you take into the house, and why?- Fran, my English Bulldog, because she's my best friend- My weightlifting equipment, so I can still lift- Jenny, my operations girl, because she keeps my sh*t together

Fun facts about yourself:- First female in NASCAR Sprint Cup pit crew member- National best-selling book author, who just released a second book- CrossFit Games athlete- Two-time Iraq contractor- I love being creepy

This 33-year-old fitness superstar is hoping everyone loves Christmas when she steps foot in the Big Brother house, but her fellow Season 19 Houseguests definitely shouldn't underestimate the tiny and mighty CrossFit athlete.

Although with a broken foot, Christmas is back from her MRI and is there to stay. <3Production told her that no comps will be adjusted due to her injury and she will therefore have to sit out certain comps.